X-Git-Url: https://juplo.de/gitweb/?p=examples%2Fangular-tour-of-heroes;a=blobdiff_plain;f=src%2Fapp%2Fhero.service.ts;fp=src%2Fapp%2Fhero.service.ts;h=6df713db1826ca67060f377bc78cd97e373fd973;hp=75a002b12d73f9bd7180590dfd9835b254ac8bc9;hb=3efe152e8e2be6f2dc172cf1ac476e2cb01be54b;hpb=510245b57541ddce833a1d76ae2953f12f80fb33

diff --git a/src/app/hero.service.ts b/src/app/hero.service.ts
index 75a002b..6df713d 100644
--- a/src/app/hero.service.ts
+++ b/src/app/hero.service.ts
@@ -13,6 +13,9 @@ import { catchError, tap } from 'rxjs/operators';
 export class HeroService {
 
   heroesUrl = 'api/heroes';  // URL to web api
+  httpOptions = {
+    headers: new HttpHeaders({ 'Content-Type': 'application/json' })
+  };
 
   constructor(
     private http: HttpClient,
@@ -38,6 +41,14 @@ export class HeroService {
     );
   }
 
+  /** PUT: update the hero on the server */
+  updateHero(hero: Hero): Observable<any> {
+    return this.http.put(this.heroesUrl, hero, this.httpOptions).pipe(
+      tap(_ => this.log(`updated hero id=${hero.id}`)),
+      catchError(this.handleError<any>('updateHero'))
+    );
+  }
+
   /**
    * Handle Http operation that failed.
    * Let the app continue.